1026412501 has 4 divisors (see below), whose sum is σ = 1026872352. Its totient is φ = 1025952652.

The previous prime is 1026412489. The next prime is 1026412529. The reversal of 1026412501 is 1052146201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1026412501 - 2⁹ = 1026411989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026412571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226561 + ... + 231046.

It is an arithmetic number, because the mean of its divisors is an integer number (256718088).

Almost surely, 2^1026412501 is an apocalyptic number.

It is an amenable number.

1026412501 is a deficient number, since it is larger than the sum of its proper divisors (459851).

1026412501 is an equidigital number, since it uses as much as digits as its factorization.

1026412501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459850.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1026412501 is about 32037.6731520877. The cubic root of 1026412501 is about 1008.7277713967.

Adding to 1026412501 its reverse (1052146201), we get a palindrome (2078558702).

The spelling of 1026412501 in words is "one billion, twenty-six million, four hundred twelve thousand, five hundred one".